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Sea Temperature in Youghal in September
Complete information on the sea temperature range in the Celtic Sea in Youghal in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Youghal. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Water Temperature Range in Youghal in September
13°C
MINIMUN
15.5°C
AVERAGE
18°C
MAXIMUM
Historical Data of Water Temperature in September in Youghal
Water Temperature Chart for Celtic Sea in Youghal in September
Sea Temperature Table in Youghal in September Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Sep 1 | 16°C | 15°C | 15°C | 15.0°C |
| Sep 2 | 17°C | 15°C | 13°C | 14.8°C |
| Sep 3 | 16°C | 15°C | 16°C | 15.5°C |
| Sep 4 | 17°C | 15°C | 16°C | 15.8°C |
| Sep 5 | 16°C | 15°C | 17°C | 15.8°C |
| Sep 6 | 16°C | 15°C | 13°C | 14.8°C |
| Sep 7 | 17°C | 15°C | 13°C | 14.8°C |
| Sep 8 | 18°C | 15°C | 13°C | 15.3°C |
| Sep 9 | 18°C | 15°C | 16°C | 16.0°C |
| Sep 10 | 17°C | 15°C | 16°C | 15.8°C |
| Sep 11 | 17°C | 16°C | 16°C | 16.0°C |
| Sep 12 | 17°C | 15°C | 14°C | 15.3°C |
| Sep 13 | 16°C | 15°C | 16°C | 15.3°C |
| Sep 14 | 17°C | 15°C | 14°C | 15.3°C |
| Sep 15 | 17°C | 15°C | 17°C | 15.8°C |
| Sep 16 | 17°C | 15°C | 17°C | 16.0°C |
| Sep 17 | 17°C | 16°C | 17°C | 16.3°C |
| Sep 18 | 16°C | 16°C | 16°C | 15.8°C |
| Sep 19 | 17°C | 15°C | 14°C | 15.3°C |
| Sep 20 | 16°C | 16°C | 13°C | 15.0°C |
| Sep 21 | 16°C | 16°C | 14°C | 15.3°C |
| Sep 22 | 17°C | 15°C | 13°C | 15.0°C |
| Sep 23 | 16°C | 15°C | 16°C | 15.8°C |
| Sep 24 | 16°C | 15°C | 17°C | 15.8°C |
| Sep 25 | 16°C | 15°C | 17°C | 15.8°C |
| Sep 26 | 16°C | 15°C | 13°C | 14.8°C |
| Sep 27 | 16°C | 15°C | 17°C | 15.8°C |
| Sep 28 | 16°C | 15°C | 16°C | 15.5°C |
| Sep 29 | 16°C | 15°C | 13°C | 14.8°C |
Youghal Climate and Swimming Opportunities in September
17°C
Average Day Air Temperature
11°C
Average Night Air Temperature
80 mm
Precipitation Amount per Month
14 days
Number of Rainy Days
13 hrs
Daylight
per Day
4 hrs
Sunshine
per Day
17 km/h
Average Wind Speed
86%
Average
humidity
Youghal lies within the Munster in Ireland. The average daytime temperature in Youghal in September is 17°C (63°F), while the nighttime average is 11°C (51°F). There are typically 14 rainy days during the month, with a total precipitation of 80 mm (3.2 inches). The daylight duration in September in Youghal is 13 hours, with an average of 4 hours of sunshine per day. The average wind speed in September is 17 km/h (11 mph), and the humidity level is around 86%.
The water temperature in Youghal in September ranges from 14°C to 16°C (57°F to 61°F). At the beginning of the month, the average temperature is around 15°C (59°F), shifting to 16°C (61°F) by mid-September and reaching 15°C (59°F) in the last ten days. Overall, the average sea temperature in Youghal for September is 15°C (59°F). Ideal conditions for a refreshing swim, though some may still find it a bit cool.
Sea Temperature in September in Nearby Cities
Frequently Asked Questions About Water Temperatures in September in Youghal
What is the sea temperature in Youghal in September?
The water temperature in the Celtic Sea in Youghal in September ranges from 14°C to 16°C (57°F to 61°F).
Is it possible to swim in the Celtic Sea in Youghal in September?
The average sea temperature in Youghal in September is 15°C (59°F), and the air temperature is 17°C (63°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.